package com.javaee.spring.chineseIdol;

public class Stage {
	private Stage(){}
	
	private static class SingletonHolder{
		static Stage instance = new Stage();
	}
	
	public static Stage getInstance(){
		return SingletonHolder.instance;
	}
	
	public void show(){
		System.out.println("演出开始了!!!");
	}
}
